#!/usr/bin/env node

const http = require('http');

const html = `<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
    <title></title>
</head>
<body>
  <form action="">
    <label for="">用户名:</label>
    <input type="text" name="username">
    <br>
    <label for="">密码:</label>
    <input type="password" name="password">
    <br>
    <input type="button" value="login">
    <br>
</body>
</html>`;
http.createServer((req,res)=>{
  if(req.url !=='/'){
    res.statusCode = 404;
    res.setHeader('Content-Type','text/html');
    res.end('<h1>Not Found!</h1>');
    return;
  }
  res.writeHead(200,{
    'Content-Type':'text/html',
    'Content-length':Buffer.byteLength(html)
  });
  
  res.end(html);
}).listen(8080);
